Number Stories
Mr. Riley has 2 packs of pencils with 5 pencils in each pack.
How many pencils does Mr. Riley have?
10 pencils.
3+__=12
9
Rule -10
74 ___ 54 ____ ____ 24
64, 44, 34
Dray an array showing 4X3
4 rows and 3 columns
3x4=
12 divided by 3=
12
4
Mr. Riley has 2 packs of pencils with 5 pencils in each pack. He gives 4 pencils to his students. How many pencils does he still have?
6 because 2x5=10 and then 10-4=6
30 + __=120
90
Rule +8
44, 52, ___, ___, ___
60, 68, 76
Draw an array showing 5X1
5 rows and 1 column
10 divided by 5 =
5
One python clutch has 31 eggs. Another python clutch has 19 eggs. How many more eggs are in the first clutch?
31-19=12
19+12=31
12 eggs
300+___=1,200
900
Tell me the rule and fill in the blanks
2 4 8 ___ ___ 64
X2
16, 32
Show with an array: Share 20 marbles equally among 5 friends.
5 by 4
Write all the fact families for:
5x4=
5x4=20
4x5=20
20 divided by 5=4
20 divided by 4= 5
Maria swam a total of 56 minutes over the weekend. She swam for 20 minutes on Saturday. How many minutes did she swim on Sunday?
56-20=36
20+36=56
36 minutes
17-8=
27-8=
9
19
Tell me the rule and fill in the blanks
___ 40 ___ ___ 5
Divide by 10
80, 20, 10
Draw an array to solve the problem. You have two rows of chairs with 9 chairs in each row.
2 rows and 9 columns
Write the fact family for:
18 divided by 2=
18 divided by 9=2
18 divided by 2=18
2x9=18
9x2=18
Ms. Bailey equally shared 30 marbles among 3 groups. Jayden's group found 6 more marbles. How many marbles does Jayden's group have now?
30 ➗3=10
10+6=16
57-8=
49
Fill in the rule and complete the blanks
___ 100 1,000 ___
X10
10, 10,000
Show three different ways to make an array to arrange 18.
answers will vary
What are the names of each part of the number sentences:
2x4=8
8 ➗2= 4
2 and 4 are called factors and 8 is called the product
8 is the dividend, 2 is the divisor, and 4 is the quotient