Addition and Subtraction with Regrouping
43-17
26
How much money do you have if you have a quarter and a penny?
26 cents
Write 23 in expanded form.
20+3
Draw the fraction.
1/2
See board
Is 12 an even or odd number?
even
12+19
31
How much money do you have if you had $1 and paid for a piece of gum that was 25 cents?
75 cents
Write 143 in expanded form.
100+40+3
Draw the fraction.
1/3
See board
Round 16 to the nearest 10s.
20
14-9
5
How much money do you have if you have a nickel, a dime and 2 pennies?
17 cents
Write 74 in expanded form.
70+4
Draw the fraction.
1/4
See board
2, 4, 6, 8, 10, 12, 14, 16, 18, 20
65+19
84
Sally collects nickels and has 45 cents. How many nickels does she have?
9 nickels
Write 262 in expanded form.
200+60+2
Draw the fraction.
2/6
See board
Fill in the blanks:
25, __, 35, 40, ___, 50
30, 45
21-16
5
45 cents
Write 89 in expanded form.
80+9
Draw the fraction.
3/4
See board
Complete the In and Out Chart
In: 3 7 __ 11
Out: 5 __ 10 __
Rule: Add 2
8
9, 13