7 x 4 = (explain/show strategy used to get the answer)
What is 28. The doubling machine strategy: 7 + 7 = 14 and 14 +14 = 28.
100
24 / 3 = ___ Explain/show the strategy used to solve.
What is 8. You can count by 3's to figure out the answer: 3,6,9,12,15,18,21,24.
100
7 x ? = 21
What is 3.
100
If you have four donuts and 8 sprinkles on each donut, how many sprinkles altogether? Write the related multiplication equation used to solve this problem.
What is 4 x 8 = 32 sprinkles.
100
12 / 3 = 2 x 4
4 = 8 (FALSE)
200
9 x 8 = (explain/show using strategy)
What is 72. (Strategy: Think of 10x8=80 and 80-8=72, or use finger trick.)
200
16 / 2 = ____ Explain/show your answer.
What is 8. You could think of doubles or count by twos.
200
8 x __ = 32
What is 4.
200
There are 6 tables and 5 chairs fit at each table. How many tables will there be altogether? Tell the multiplication equation that goes with this problem.
What is 6 x 5 = 30 chairs
200
27 / 3 = 3 x 3
9 = 9 (TRUE)
300
13 x 6 = ___ (use the distributive property and place value model with graph paper to solve)
What is 10 x 6 = 60 and 3 x 6 = 18, 60 + 18= 78
300
Finish the fact family:
4 x 3 = ___
3 x 4 = ___
__ / __ = ___
__ / __ = ___
4 x 3 = 12
3 x 4 = 12
12 / 3 = 4
12 / 4 = 3
300
36 / N = 9
What is 4.
300
Write a multiplication story problem for 2 x 8 = 16.
Answers may vary. (Two groups of something with 8 in each group.)
300
14 / 7 = 20 / 10
2 = 2 (TRUE)
400
The value of N in 4 x N = 20. Use the inverse relationship to solve. Tell the related division fact.
What is N=5. Inverse: 20 / 4 = 5.
400
24 / 6 = ___ Explain/ show how you solved the equation.
What is 4. (show using an array or a picture of groups)
400
40 / 5 = __
What is 8.
400
Write a division story problem for the equation 27 / 3 = 9
Answers may vary. (Should have 27 of something split into 3 groups.)
400
16 / 4 = 25 / 5
4 = 5 (FALSE)
500
The value of N in N x 6 = 48. Use the inverse relationship to solve. Tell the related division fact.
What is N = 8. Inverse: 48 / 6 = 8
500
If you have 30 dollars and you split it between 3 friends, how many dollars would each friend get? What division problem would go with this story?
What is $10 each. The division equation is 30 / 3 = 10
500
8 x ? = 64.
What is 8.
500
You are setting up for a big party. If there are 60 napkins and you want to put 4 napkins at each table, how many tables will get napkins before you run out? Tell the related division equation.