Doubling Numbers to 20 Multiplication WORKSHEET
CCSS Description: Explain patterns in the number of zeros of the product when multiplying a number by powers of 10, and explain patterns in the placement of the decimal point when a decimal is multiplied or divided by a power of 10. Use whole‑number exponents to denote powers of 10.
Doubling Numbers to 20 Multiplication WORKSHEET DESCRIPTION
Here students are encouraged to use arrays in order to aid them in doubling numbers up to 20.
The questions are presented as multiplication or in written form for example “double 8”. There are eleven questions altogether, each with either a dedicated space for students to draw arrays or an array that is half drawn.. Learners will practice doubling single and two digit numbers as well as both odd and even numbers. Some numbers require regrouping, for example 16 + 16 but using the manipulatives can eliminate this if preferred.
All worksheets are created by the team of experienced teachers at Cazoom Math.
RELATED TO Doubling Numbers to 20 Multiplication WORKSHEET
Frequently Asked Questions
Arrays provide a visual representation that makes doubling more concrete and easier to understand for students. When students can physically see or draw out the groups, they develop a deeper understanding of what doubling actually means rather than just memorizing facts. This visual approach is particularly helpful when working with larger numbers or when regrouping is involved.