Determine the Unknown Number in a Multiplication or Division Equation: CCSS.Math.Content.3.OA.A.4 - Common Core: 3rd Grade Math

Card 0 of 20

Question

Fill in the blank.

$20=2\times$ __________

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$20\div2=10$

$2\times10=20$

Compare your answer with the correct one above

Question

Fill in the blank.

$8=1\times$ __________

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$8\div1=8$

$1\times8=8$

Compare your answer with the correct one above

Question

Fill in the blank.

$6=3\times$ __________

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$6\div3=2$

$3\times2=6$

Compare your answer with the correct one above

Question

Fill in the blank.

$16=4\times$ __________

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$16\div4=4$

$4\times4=16$

Compare your answer with the correct one above

Question

Fill in the blank.

$30=5\times $ __

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$30\div 5=6$

So:

$5\times 6=30$

Compare your answer with the correct one above

Question

Fill in the blank.

$42=6\times$ __________

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$42\div6=7$

$6\times7=42$

Compare your answer with the correct one above

Question

Fill in the blank.

$84=7\times$ __________

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$84\div7=12$

$7\times12=84$

Compare your answer with the correct one above

Question

Fill in the blank.

$48=8\times$ __________

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$48\div8=6$

$8\times6=48$

Compare your answer with the correct one above

Question

Fill in the blank.

$9=9\times$ __________

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$9\div9=1$

$9\times1=9$

Compare your answer with the correct one above

Question

Fill in the blank.

$40=10\times$ __________

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$40\div10=4$

$10\times4=40$

Compare your answer with the correct one above

Question

Fill in the blank.

$55=11\times$ __________

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$55\div11=5$

$11\times5=55$

Compare your answer with the correct one above

Question

Fill in the blank.

$60=12\times$ __________

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$60\div12=5$

$12\times5=60$

Compare your answer with the correct one above

Question

Fill in the blank.

$4=1\times$ __________

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$4\div1=4$

$1\times4=4$

Compare your answer with the correct one above

Question

Fill in the blank.

$12=2\times$ __________

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$12\div2=6$

$2\times6=12$

Compare your answer with the correct one above

Question

Fill in the blank.

$36=3\times$ __________

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$36\div3=12$

$3\times12=36$

Compare your answer with the correct one above

Question

Fill in the blank.

$20=4\times$ __________

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$20\div4=5$

$4\times5=20$

Compare your answer with the correct one above

Question

Fill in the blank.

$35=5\times$ __________

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$35\div5=7$

$5\times7=35$

Compare your answer with the correct one above

Question

Fill in the blank.

$21=7\times$ __________

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$21\div7=3$

$7\times3=21$

Compare your answer with the correct one above

Question

Fill in the blank.

$32=8\times$ __________

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$32\div8=4$

$8\times4=32$

Compare your answer with the correct one above

Question

Fill in the blank.

$27=9\times$ __________

Answer

The opposite of multiplication is division. In order to find the missing piece of this multiplication problem we can divide.

$27\div9=3$

$9\times3=27$

Compare your answer with the correct one above

Tap the card to reveal the answer