Rule: +10
74, ____, _____, 104, ____
74, 84, 94, 104, 114
Fill in the blank
4 + __ = 12
40 + ___ = 120
400 + ____ = 1200
3
30
300
2 pythons laid a total of 59 eggs. One clutch had 36 eggs. How many eggs were in the other clutch?
Make a part-part-whole model
59
36 23
There are 40 cards in a game. If 4 people are playing, how many cards will everyone get?
10 cards
Write a number model for the array:
ooo
ooo
2 x 3 = 6
Rule: x2
____, 8, ____, 32, ____
4, 8, 16, 32, 64
Fill in the blank
9 + 7 = ___
19 + 7 = ____
69 + 7 = ____
16
26
76
An alligator clutch had 60 eggs. Only 12 hatched. How many eggs did not hatch?
48 eggs
There are 6 gummies in a bag. How many gummies are in 6 bags?
Which number model fits this story:
6 + 6 6 x 6
Answer: ____________ (units)
6 x 6
36 gummies
Draw an array for 3 x 5
ooooo
ooooo
ooooo
Rule: ____
5, ____, 15, 20, _____, _____
Rule: +5
5, 10, 15, 20, 25, 30
Fill in the blank:
16 - 7 = ___
26 - 7 = ____
56 - 7 = ____
9
19
49
Jace had $53 in his piggy bank. He used $16 to take his grandma to the movies. How much money did he have left?
$37
You have 16 marbles to share equally with your partner.
Draw a picture to show how you share the marbles.
How many marbles do you each get?
oooooooo oooooooo
8 marbles
You have 2 rows of chairs with 8 chairs in each row. Draw an array.
How many chairs are there?
oooooooo
oooooooo
16 chairs
Rule: x10
4, ____, _____, 4,000, ______
4, 40, 400, 4,000, 40,000
Explain how knowing 2 + 9 = 11 helps you find the answer to 200 + _____ = 1,100
I can use place value to look at just the hundreds and see that 2 hundreds plus 9 hundreds equals 11 hundreds
You buy 5 packs of crackers. There are 2 crackers in each pack. You eat 3 crackers. How many crackers are left?
Number models: ________________________
Answer: __________ (units)
5 x 2 = 10
10 - 3 = 7
7 crackers
You have 5 packages of pencils. There are 6 pencils in each package. How many pencils do you have in all?
Show your thinking with a drawing and number model.
5 x 6 = 30
30 pencils
Maizy was playing division array and she flipped an 18 and rolled 5. Draw her array and write the number model. What would be left over?
ooooo
ooooo
ooooo
18 / 5 = 3 R3
Rule: ___
75, 70, ____, 60, ____, 50
Rule: -5
75, 70, 65, 60, 55, 50
Explain how knowing 8 + 4 = ____ helps you find the answer to 58 + 4 = _____
If I know that 8 + 4 = 12 then I know 58 is 5 more tens than 8 and I can add 5 tens to my answer (12) to get 58 + 4 = 62
Arielle shares 10 grapes equally with her sister. She eats 3 grapes. How many grapes does Arielle have left?
Number models: ____________
Answer: _________ (units)
10 / 2 = 5
5 - 3 = 2
2 grapes
If there are 5 stickers in a pack and I buy 4 packs, will there be enough stickers for everyone in our class? Explain
Yes, because 4 groups of 5 are 20 and we have 17 students in our class.
There are 12 students in a class. Make 3 different arrays to show how they could sit in rows and columns.
ooo oooooo oooo oo oooooooooooo
ooo oooooo oooo oo
ooo oooo oo
ooo oo
oo
oo