Subtracting With Numbers To 49

• Home
• > Interactives
• > Online Flash Cards
• > Addition & Subtraction
• > Subtraction - Numbers to 49

Click on the card to "flip it" and check the answer.

Note: There is no end to the questions. Just keep clicking to go through as many subtraction questions as you want.

Related Resources

The Addition and subtraction Flashcard shown above is aligned with standard 2NBT05 taken from the Common Core Standards For Mathematics (see the extract below) as are the resources listed below.

Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.

Flashcards

• Addition - Sums to 49
• Addition - Sums to 99
• Subtraction - Numbers to 99

Games

• Number Bonds To 30
• Number Bonds To 40
• Number Bonds To 50
• Number Bonds To 100

Lessons

• Help with Pre-Algebra: Simple Equations

Quizzes

• Addition with making 20 e.g. 18 + 7 = 25
• Addition with making multiples of 10 e.g. 66 + 8 = 74

Worksheets

Bridging

• Making (Bridging) Multiples of 10 e.g. 17 + 5, 78 + 7

Number bonds

• Number bonds to 20 e.g.8 + ___ = 20
• Number bonds to 30 e.g.26 + ___ = 30
• Number bonds to 40 e.g.12 + ___ = 40
• Number bonds to 50 e.g.17 + ___ = 50
• Number bonds to 100 e.g. 43 + ___ = 100
• Number Bonds To 100 (with blank number lines)

Slightly Different

• Adding To Subtract e.g. 45 - 27 = (45+3 = 48) - (27+3=30) = 18

To 100

• 2-digit & 1-digit - no regrouping e.g. 34 + 5, 56 - 4
• 2-digit numbers - no regrouping e.g. 42 + 36, 34 + 12
• 2-digit numbers - regrouping e.g. 47 + 16, 78 - 29
• 2-digit - 1-digit - no regrouping e.g. 68 - 5
• 2-digit - 1-digit - regrouping e.g. 65 - 7
• 2-digit - 2 -digit - no regrouping e.g. 86 - 43
• 2-digit - 2-digit - regrouping e.g. 57 - 39