Math – Widening Horizons Montessori Materials

What’s Missing

admin-1972 — Sun, 02 Apr 2023 20:40:29 +0000

Includes 64 cards of the tables of missing addend, minuend, and subtrahend, multiplier and multiplicand, divisor, and dividend. Also included are 32 cards where the operation sign is missing and must be determined to correct the equation. All are printed on color-coded cardstock—a great introduction to algebra.

Memorization Tables and Mixed Practice Cards

admin-1972 — Sun, 02 Apr 2023 20:38:13 +0000

Comprised of tables of addition, subtraction, multiplication, and division, as well as mixed. Tables 2-9 are highlighted for each of the operations. Sixty-four color-coded cards printed on cardstock.

Infinity Street

admin-1972 — Sun, 02 Apr 2023 20:36:36 +0000

This activity is comprised of the first 8 named hierarchies represented by houses graduating in size. Included are green, blue, and red felt pieces representing the place value for each house. Helps children gain an understanding of very large numbers and reinforces place value.

Polygons

admin-1972 — Sun, 02 Apr 2023 20:35:04 +0000

This activity highlights the different names of thirteen basic polygons. This activity focuses on types of quadrilaterals and triangles. For example: a square is also a type of rectangle, parallelogram, quadrilateral, and polygon.

Geometry Riddles

admin-1972 — Sun, 02 Apr 2023 20:34:07 +0000

Includes 31 riddles; each riddle profiles a specific geometric figure. There are 6 riddles for the basic triangles, 5 for Regular and Irregular Curved plane figures, 9 for polygons, 5 for quadrilaterals, 6 for advanced triangles.

Standard and Metric Charts

admin-1972 — Sun, 02 Apr 2023 20:33:14 +0000

Comprised of Standard Measurement of: Capacity, Length and Mass Charts. Metric Measurement Charts are comprised of: Capacity, Length, and Mass Charts. Each chart comes with cards, working chart, and control charts.

Math Hierarchy Unit

admin-1972 — Sun, 02 Apr 2023 20:30:11 +0000

Comprised of two materials. Math Prefix Material has Latin and Greek number prefixes one to ten. Hierarchy of Numbers shows number value with the power of ten. Twenty-six of the named hierarchies are included.

Fraction, Decimal and Percent Booklets

admin-1972 — Sun, 02 Apr 2023 20:25:13 +0000

Comprised of 20 booklets. Consists of showing equivalency between fractions and decimals, fractions and percents, decimals and percents, percents, and decimals.

Decimal Operations

admin-1972 — Sun, 02 Apr 2023 20:23:37 +0000

Comprised of 20 booklets. Consists of decimal operations of addition, subtraction, multiplication, division, compound multiplication, and long division. Blank problem boxes for addition and subtraction are provided to line up the decimal places.

Rounding and Comparing Numbers

admin-1972 — Sun, 02 Apr 2023 20:22:27 +0000

Comprised of 20 booklets. Consists of ordering numbers least to greatest, comparing numbers, estimating addition and subtraction problems by rounding.