Add/Sub
Mental Math
605 + 200
805
12 x 4
48
Reduce this fraction:
5/10
1/2
David has 9 boxes of sparklers. Each box contains 50 sparklers. How many sparklers does David have in total?
450
734
How many 10's are there?
30
Mental Math
45 - 25
20
100 ➗ 25
4
Add the fractions:
1/8 + 4/8
5/8
Erica's oldest child is 15 years old. Her youngest child was born 9 years later. How old is Erica's youngest child?
6 years old
2,359
What number is in the thousands place?
2
Mental Math
5+5+5+8
23
16 x 4
64
What is the fraction that is represented by this decimal: .25
1/4
Esther has 97 crayons in a jar. 82 of them were broken and she threw them away. Her mom bought her a new package with 125 crayons in the pack. How many crayons does Esther have in total?
140 crayons
4,597
What does the 5 represent?
500
Mental Math
35 - 40
-5
Mental Math
250 ➗ 5
50
7/8 - 3/8
5/8
The school is planning a field trip. There are 450 students attending the field trip. Each bus can fit 50 students. How many buses are needed for every student to attend.
9 Buses
34.76
What number is in the tenths place.
7
Mental Math
222 - 123
99
10 ➗ 2 x 20 =
100
Solve - reduced if necessary
1/2 + 5/2
6/2
Reduced 3.
There are 10 pieces of gum in a package. Maggie gives out 43 pieces of gum. How many packages of gum did Maggie use and how many pieces of gum does she have left?
5 packages - 7 pieces leftover
How do you read the following number?
35673
thirty-five thousand six hundred forty three